The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

According to the AQEWS bulletin, “The air quality is expected to remain in the very poor category from Wednesday to Friday.

The national capital witnessed a thin layer of fog on Thursday morning while the AQI stood at 381 at 8 am. Delhi recorded a ...

Noida: Air quality in Noida and Ghaziabad plummeted to ‘poor' on Wednesday, after ten days of ‘moderate' and ‘satisfactory' ...

Amid worsening AQI, the authorities have implemented curbs under GRAP III, on recommendation of the Centre-led CAQM.

If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...

Authorities have set up 235 pagoda tents to provide shelter to homeless people alongside night shelters in various parts of ...

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

All implementing agencies have been requested to maintain strict vigilance and intensify steps of the extant schedule of GRAP ...

Referring to the air quality in many parts of having reached unhealthy levels, the National Building Research Organization ...